Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871222 | Reflex transmitter for a bidirectional light waveguide communication system | Hartmut Burghardt, Stefan Kindt | 1989-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871222 | Reflex transmitter for a bidirectional light waveguide communication system | Hartmut Burghardt, Stefan Kindt | 1989-10-03 |